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#include <string>
#include "catch2/catch.hpp"
#include "src/buildtool/execution_api/bazel_msg/bazel_blob.hpp"
#include "src/buildtool/execution_api/common/execution_common.hpp"
#include "src/buildtool/execution_api/remote/bazel/bytestream_client.hpp"
#include "src/buildtool/execution_api/remote/config.hpp"
constexpr std::size_t kLargeSize = GRPC_DEFAULT_MAX_RECV_MESSAGE_LENGTH + 1;
TEST_CASE("ByteStream Client: Transfer single blob", "[execution_api]") {
auto const& info = RemoteExecutionConfig::RemoteAddress();
auto stream = ByteStreamClient{info->host, info->port};
auto uuid = CreateUUIDVersion4(*CreateProcessUniqueId());
SECTION("Upload small blob") {
std::string instance_name{"remote-execution"};
std::string content("foobar");
// digest of "foobar"
auto digest =
static_cast<bazel_re::Digest>(ArtifactDigest::Create(content));
CHECK(stream.Write(fmt::format("{}/uploads/{}/blobs/{}/{}",
instance_name,
uuid,
digest.hash(),
digest.size_bytes()),
content));
SECTION("Download small blob") {
auto data = stream.Read(fmt::format("{}/blobs/{}/{}",
instance_name,
digest.hash(),
digest.size_bytes()));
CHECK(data == content);
}
}
SECTION("Upload large blob") {
std::string instance_name{"remote-execution"};
std::string content(kLargeSize, '\0');
for (std::size_t i{}; i < content.size(); ++i) {
content[i] = instance_name[i % instance_name.size()];
}
// digest of "instance_nameinstance_nameinstance_..."
auto digest =
static_cast<bazel_re::Digest>(ArtifactDigest::Create(content));
CHECK(stream.Write(fmt::format("{}/uploads/{}/blobs/{}/{}",
instance_name,
uuid,
digest.hash(),
digest.size_bytes()),
content));
SECTION("Download large blob") {
auto data = stream.Read(fmt::format("{}/blobs/{}/{}",
instance_name,
digest.hash(),
digest.size_bytes()));
CHECK(data == content);
}
SECTION("Incrementally download large blob") {
auto reader =
stream.IncrementalRead(fmt::format("{}/blobs/{}/{}",
instance_name,
digest.hash(),
digest.size_bytes()));
std::string data{};
auto chunk = reader.Next();
while (chunk and not chunk->empty()) {
data.append(chunk->begin(), chunk->end());
chunk = reader.Next();
}
CHECK(chunk);
CHECK(data == content);
}
}
}
TEST_CASE("ByteStream Client: Transfer multiple blobs", "[execution_api]") {
auto const& info = RemoteExecutionConfig::RemoteAddress();
auto stream = ByteStreamClient{info->host, info->port};
auto uuid = CreateUUIDVersion4(*CreateProcessUniqueId());
SECTION("Upload small blobs") {
std::string instance_name{"remote-execution"};
BazelBlob foo{ArtifactDigest::Create("foo"), "foo"};
BazelBlob bar{ArtifactDigest::Create("bar"), "bar"};
BazelBlob baz{ArtifactDigest::Create("baz"), "baz"};
CHECK(stream.WriteMany<BazelBlob>(
{foo, bar, baz},
[&instance_name, &uuid](auto const& blob) {
return fmt::format("{}/uploads/{}/blobs/{}/{}",
instance_name,
uuid,
blob.digest.hash(),
blob.digest.size_bytes());
},
[](auto const& blob) { return blob.data; }));
SECTION("Download small blobs") {
std::vector<std::string> contents{};
stream.ReadMany<bazel_re::Digest>(
{foo.digest, bar.digest, baz.digest},
[&instance_name](auto const& digest) -> std::string {
return fmt::format("{}/blobs/{}/{}",
instance_name,
digest.hash(),
digest.size_bytes());
},
[&contents](auto data) {
contents.emplace_back(std::move(data));
});
REQUIRE(contents.size() == 3);
CHECK(contents[0] == foo.data);
CHECK(contents[1] == bar.data);
CHECK(contents[2] == baz.data);
}
}
SECTION("Upload large blobs") {
std::string instance_name{"remote-execution"};
std::string content_foo(kLargeSize, '\0');
std::string content_bar(kLargeSize, '\0');
std::string content_baz(kLargeSize, '\0');
for (std::size_t i{}; i < content_foo.size(); ++i) {
content_foo[i] = instance_name[(i + 0) % instance_name.size()];
content_bar[i] = instance_name[(i + 1) % instance_name.size()];
content_baz[i] = instance_name[(i + 2) % instance_name.size()];
}
BazelBlob foo{ArtifactDigest::Create(content_foo), content_foo};
BazelBlob bar{ArtifactDigest::Create(content_bar), content_bar};
BazelBlob baz{ArtifactDigest::Create(content_baz), content_baz};
CHECK(stream.WriteMany<BazelBlob>(
{foo, bar, baz},
[&instance_name, &uuid](auto const& blob) {
return fmt::format("{}/uploads/{}/blobs/{}/{}",
instance_name,
uuid,
blob.digest.hash(),
blob.digest.size_bytes());
},
[](auto const& blob) { return blob.data; }));
SECTION("Download large blobs") {
std::vector<std::string> contents{};
stream.ReadMany<bazel_re::Digest>(
{foo.digest, bar.digest, baz.digest},
[&instance_name](auto const& digest) -> std::string {
return fmt::format("{}/blobs/{}/{}",
instance_name,
digest.hash(),
digest.size_bytes());
},
[&contents](auto data) {
contents.emplace_back(std::move(data));
});
REQUIRE(contents.size() == 3);
CHECK(contents[0] == foo.data);
CHECK(contents[1] == bar.data);
CHECK(contents[2] == baz.data);
}
}
}
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